Grandaddy Purple

Great growth on the black pot plant this week. It's looking deep green and healthy as. I replaced the soil around the smaller plant (was red cup) with the garden soil that the black pot is using. It grew a tiny bit but still looking pale and going very slow. It's not dying, but definitely not thriving yet. Quebec Blue seed (in red cup) grew a very small amount but hasn't quite settled in. Also a bit pale. Both red cup plants got a tiny bit of a 13-4-5 houseplant fertilizer stick. Waiting a few days to see if that helps or harms. Update: Ended up transplanting the good one into a 10 gallon bag for the rest of the season. Took it like a champ! Fingers crossed!